CN212991003U

CN212991003U - Linkage device of circuit breaker

Info

Publication number: CN212991003U
Application number: CN202022252864.6U
Authority: CN
Inventors: 徐宏
Original assignee: Wuxi Yuanhong Electrical Engineering Co ltd
Current assignee: Wuxi Yuanhong Electrical Engineering Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-16
Anticipated expiration: 2030-10-10

Abstract

The utility model belongs to the technical field of the circuit breaker, especially, be a linkage of circuit breaker, including the circuit breaker main part, the surface of circuit breaker main part is provided with circuit breaker, the inner wall threaded connection of circuit breaker main part has the piece of twisting, the wiring mouth has been seted up to the tip of circuit breaker main part, the tip of twisting the piece has insulating clamp plate through cotter swing joint in the inside that the circuit breaker main part extends to the wiring mouth. The utility model discloses a back connection regulating plate of circuit breaker main part, manual stirring is dialled the piece and is driven the slider and slide about the opening is inside, connects the gag lever post through the slider, utilizes the extrusion spring of gag lever post surface connection, and elasticity is kick-backed, extrudees the gag lever post to press down in the double-layered groove on the drive, press from both sides the inside mounting panel of groove chucking block terminal under the correspondence, realize the fixed mounting operation, through this structure, carry out fixed mounting to the circuit breaker fast, effectively improve operating personnel work efficiency, the practicality is strong.

Description

Linkage device of circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field specifically is a linkage of circuit breaker.

Background

The breaker is a switch which can automatically act when the leakage current in the circuit exceeds a preset value. The leakage circuit breaker that commonly uses divide into voltage type and current type two kinds, and the current type divide into again electromagnetic type and two kinds of electronic type, and leakage circuit breaker is used for preventing the person and electrocutes, should select according to the different requirements of two kinds of electric shock protection of direct contact and indirect contact, but the circuit breaker among the prior art has following problem:

1. traditional circuit breaker adopts bolt-up mode fixed mounting in the block terminal, and the mounting means is too loaded down with trivial details, needs to use the instrument, and work efficiency is low very troublesome.

2. The design of circuit breaker wiring mouth among the prior art is comparatively complicated, and the inspection is dismantled in inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a linkage of circuit breaker has solved traditional circuit breaker and has adopted bolt-up mode fixed mounting in the block terminal, and the mounting means is too loaded down with trivial details, needs to use the instrument, and work efficiency is low very troublesome, and circuit breaker wiring mouth design is comparatively complicated among the prior art, and the problem of inspection is dismantled in inconvenient maintenance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a linkage device of a circuit breaker comprises a circuit breaker main body, wherein a circuit breaker is arranged on the surface of the circuit breaker main body, a twisting part is connected to the inner wall of the circuit breaker main body through threads, a wiring port is formed in the end part of the circuit breaker main body, the end part of the twisting part penetrates through the circuit breaker main body and extends to the inside of the wiring port, an insulating pressing plate is movably connected to the inside of the wiring port through a pin bolt, a compression spring is fixedly connected to the top surface of the insulating pressing plate, a pressing block is fixedly connected to the bottom of the insulating pressing plate, a partition plate is fixedly connected to the inside of the wiring port, a wiring copper sheet is fixedly connected to one side of the partition plate inside the wiring port, a connecting block is fixedly connected to the back surface of the circuit breaker main body, an adjusting, the other end fixedly connected with gag lever post of slider, the fixed surface of gag lever post is connected with extrusion spring, extrusion spring's tip fixed connection regulating plate, one side fixedly connected with of gag lever post goes up the clamp groove, the bottom fixedly connected with of regulating plate presss from both sides the groove down.

As an optimal technical scheme of the utility model, the surface of twisting the piece is provided with the thread bush, and the thread bush is insulating plastic material.

As a preferred technical scheme of the utility model, compression spring's tip fixed connection wiring mouth, compression spring is located the quantity of twisting the piece and is two.

As a preferred technical scheme of the utility model, the one end of slider runs through opening fixedly connected with and dials the piece, dial the surface of the sliding surface connection regulating plate of piece.

As a preferred technical scheme of the utility model, one side sliding connection that the inside of gag lever post is located extrusion spring has the slide bar, the tip fixed connection regulating plate of slide bar.

As a preferred technical scheme of the utility model, the surperficial electric connection of circuit breaker main part has the warning light, the warning light is located one side of circuit breaker.

(III) advantageous effects

Compared with the prior art, the utility model provides a linkage of circuit breaker possesses following beneficial effect:

1. this aggregate unit of circuit breaker, back connection regulating plate through the circuit breaker main part, manual stirring is dialled the piece and is driven the slider and slide about the opening is inside, connect the gag lever post through the slider, utilize the extrusion spring of gag lever post surface connection, elasticity is kick-backed, the extrusion gag lever post, thereby it pushes down to drive the upper clamp groove, the inside mounting panel of clamp groove chucking block terminal under the correspondence, realize the fixed mounting operation, through this structure, carry out fixed mounting to the circuit breaker fast, effectively improve operating personnel work efficiency, therefore, the clothes hanger is strong in practicability.

2. This aggregate unit of circuit breaker moves through manual twisting and twists and to drive the intraoral insulating clamp plate of wiring and push down, connects the briquetting through insulating clamp plate surface and corresponds the wiring copper sheet and compress tightly fixed wire, sets up a plurality of division boards through the inside of wiring mouth and separates and set up a plurality of installation interfaces, prevents the electric current interference, this simple structure, and easy to assemble person operates, convenient to detach maintenance inspection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the circuit breaker linkage of the present invention;

fig. 3 is a rear view of the circuit breaker linkage device of the present invention.

In the figure: 1. a circuit breaker main body; 2. a cut-off switch; 3. screwing parts; 4. a wiring port; 5. an insulating platen; 6. a compression spring; 7. briquetting; 8. a partition plate; 9. a wiring copper sheet; 10. connecting blocks; 11. an adjusting plate; 12. an opening; 13. a slider; 14. a shifting block; 15. a limiting rod; 16. a compression spring; 17. a slide bar; 18. an upper clamping groove; 19. a lower clamping groove; 20. a warning light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a linkage device of a circuit breaker comprises a circuit breaker main body 1, a circuit breaker 2 is arranged on the surface of the circuit breaker main body 1, a twisting part 3 is connected on the inner wall of the circuit breaker main body 1 through threads, a wiring port 4 is arranged at the end part of the circuit breaker main body 1, the end part of the twisting part 3 penetrates through the circuit breaker main body 1 and extends to the inside of the wiring port 4, an insulating pressing plate 5 is movably connected through a pin bolt, a compression spring 6 is fixedly connected on the top surface of the insulating pressing plate 5, a pressing block 7 is fixedly connected at the bottom of the insulating pressing plate 5, a partition plate 8 is fixedly connected inside the wiring port 4, a wiring copper sheet 9 is fixedly connected at one side of the partition plate 8 inside the wiring port 4, a connecting block 10 is fixedly connected on the back surface of the circuit breaker main body 1, an adjusting plate 11 is fixedly, the other end fixedly connected with gag lever post 15 of slider 13, the fixed surface of gag lever post 15 is connected with extrusion spring 16, and extrusion spring 16's tip fixed connection regulating plate 11, one side fixedly connected with of gag lever post 15 goes up and presss from both sides groove 18, and the bottom fixedly connected with of regulating plate 11 presss from both sides groove 19 down.

In the embodiment, the adjusting plate 11 is connected through the back of the breaker main body 1, the poking block 14 is manually poked to drive the sliding block 13 to slide up and down in the opening 12, the limiting rod 15 is connected through the sliding block 13, the extrusion spring 16 connected with the surface of the limiting rod 15 is utilized to elastically rebound and extrude the limiting rod 15, so as to drive the upper clamping groove 18 to press down, the internal mounting plate of the distribution box is clamped corresponding to the lower clamping groove 19, the fixed mounting operation is realized, through the structure, the breaker is quickly and fixedly mounted, the working efficiency of an operator is effectively improved, the practicability is strong, the twisting part 3 is manually twisted to drive the insulating pressing plate 5 in the wiring port 4 to press down, the pressing block 7 is connected with the surface of the insulating pressing plate 5 to press and fix a lead corresponding to the wiring copper sheet 9, a plurality of separating plates 8 are arranged in the wiring port 4 to separate a plurality, the operation of installation personnel is facilitated, and the maintenance and the inspection are convenient to disassemble.

Specifically, the surface of the screwing piece 3 is provided with a threaded sleeve, and the threaded sleeve is made of insulating plastic materials.

In this embodiment, through the setting of twisting 3, make things convenient for manual regulation wiring installation operation, set up through the thread bush, prevent to skid and the electric leakage is insulating.

Specifically, the end of the compression spring 6 is fixedly connected with the wiring port 4, and the number of the compression springs 6 located on the screwing piece 3 is two.

In this embodiment, through compression spring 6's setting, it is more firm that insulating clamp plate 5 compresses tightly when utilizing compression spring 6's elasticity resilience extrusion insulating clamp plate 5.

Specifically, one end of the sliding block 13 penetrates through the opening 12 and is fixedly connected with a shifting block 14, and the surface of the shifting block 14 is in sliding connection with the surface of the adjusting plate 11.

In this embodiment, through setting up of dialling the piece 14, make things convenient for manual stirring to dial the piece 14 and drive the tight fixed mounting operation of clamp 18 clamp on, be convenient for adjust.

Specifically, a sliding rod 17 is slidably connected to one side of the compression spring 16 inside the limiting rod 15, and an adjusting plate 11 is fixedly connected to the end of the sliding rod 17.

In this embodiment, through the arrangement of the slide bar 17, the limiting rod 15 can conveniently slide up and down on the surface of the slide bar 17, and further the limiting rod 15 is limited.

Specifically, the surface of the circuit breaker main body 1 is electrically connected with a warning light 20, and the warning light 20 is located on one side of the circuit breaker 2.

In this embodiment, through the setting of warning light 20, the convenience is when circuit breaker open circuit trouble warning light, makes things convenient for personnel's inspection maintenance to provide convenience.

The utility model discloses a theory of operation and use flow: when the device needs to be installed, a circuit breaker 2 is arranged on the surface of a circuit breaker main body 1, the circuit breaker main body 1 is conveniently controlled to be switched on and off, a connecting block 10 is connected with one side of the circuit breaker main body 1, an adjusting plate 11 is connected with the connecting block 10, a poking block 14 is manually poked to drive a sliding block 13 to slide up and down in an opening 12, a limiting rod 15 is connected with the sliding block 13, an upper clamping groove 18 connected with one side of the limiting rod 15 is conveniently driven to move up and down, an extrusion spring 16 is connected with the limiting rod 15, the limiting rod 15 is extruded by utilizing the elastic resilience of the extrusion spring 16, so that the upper clamping groove 18 is driven to be clamped and fixed on a mounting plate in a distribution box corresponding to a lower clamping groove 19, the limiting support effect on the limiting rod 15 is conveniently realized through the arrangement of a sliding rod 17, the structural stability is further improved, a, make things convenient for personnel's inspection maintenance to facilitate, when needing the installation line wire, it twists to move to twist and moves and twist and move 3 to set up wiring mouth 4 through the surface of circuit breaker main part 1, drive insulating clamp plate 5 and push down, through insulating clamp plate 5 surface connection compression spring 6, it is more firm to utilize compression spring 6's elasticity extrusion to make insulating clamp plate 5 compress tightly, connecting briquetting 7 through insulating clamp plate 5's bottom, the wiring copper sheet 9 of the inside that corresponds wiring mouth 4 compresses tightly fixedly, make things convenient for the operation of working a telephone switchboard, through wiring mouthful 4 inside a plurality of division boards 8 that set up a plurality of interfaces of divisions of separating, prevent current interference, facilitate for the wiring through this structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A linkage device of a circuit breaker comprises a circuit breaker main body (1), and is characterized in that: the surface of the circuit breaker main body (1) is provided with a circuit breaker (2), the inner wall of the circuit breaker main body (1) is in threaded connection with a twisting piece (3), a wiring port (4) is formed in the end of the circuit breaker main body (1), the end of the twisting piece (3) penetrates through the circuit breaker main body (1) and extends to the inside of the wiring port (4) to be connected with an insulating pressing plate (5) through a pin bolt movably, the top surface of the insulating pressing plate (5) is fixedly connected with a compression spring (6), the bottom of the insulating pressing plate (5) is fixedly connected with a pressing block (7), the inside of the wiring port (4) is fixedly connected with a partition plate (8), the inside of the wiring port (4) is located on one side of the partition plate (8) and is fixedly connected with a wiring copper sheet (9), the back surface of the circuit breaker main body (1) is fixedly connected with a connecting, opening (12) have been seted up on the surface of regulating plate (11), the inside sliding connection of opening (12) has slider (13), other end fixedly connected with gag lever post (15) of slider (13), the fixed surface of gag lever post (15) is connected with extrusion spring (16), the tip fixed connection regulating plate (11) of extrusion spring (16), press from both sides groove (18) on one side fixedly connected with of gag lever post (15), press from both sides groove (19) under the bottom fixedly connected with of regulating plate (11).

2. A linkage assembly for a circuit breaker according to claim 1, further comprising: the surface of the screwing piece (3) is provided with a threaded sleeve, and the threaded sleeve is made of insulating plastic materials.

3. A linkage assembly for a circuit breaker according to claim 1, further comprising: the end part of the compression spring (6) is fixedly connected with the wiring port (4), and the number of the compression spring (6) positioned on the screwing piece (3) is two.

4. A linkage assembly for a circuit breaker according to claim 1, further comprising: one end of the sliding block (13) penetrates through the opening (12) and is fixedly connected with a poking block (14), and the surface of the poking block (14) is in sliding connection with the surface of the adjusting plate (11).

5. A linkage assembly for a circuit breaker according to claim 1, further comprising: the inside of gag lever post (15) is located one side sliding connection that extrudees spring (16) has slide bar (17), the tip fixed connection regulating plate (11) of slide bar (17).

6. A linkage assembly for a circuit breaker according to claim 1, further comprising: the surface electric connection of circuit breaker main part (1) has warning light (20), warning light (20) are located one side of circuit breaker (2).